Which of the following is true regarding the solutions to the logarithmic equation below?
2log6(x)=2
log(x)=2
x^2 = 6^2
x^2 = 36
x= 6,-6
x=6 and x=-6 are true solutions
x= 6 and x=-6 are extraneous solutions
x= 6 is a true solution and x=-6 is an extraneous solution
x = 6 is an extraneous solution and x=6 is a true solution